TREA

Darryl Boeltl

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  • Whittier, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compact water bottle filling station
    • Patent number D961975
    • Issue date Aug 30, 2022
    • Acorn Engineering Company
    • Donald E. Morris
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Ligature resistant floor drain and grate
    • Patent number 11,359,362
    • Issue date Jun 14, 2022
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Ligature resistant strainer and drain assembly
    • Patent number 11,261,594
    • Issue date Mar 1, 2022
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sink basin
    • Patent number D936804
    • Issue date Nov 23, 2021
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ligature resistant roll holder assembly
    • Patent number 10,646,079
    • Issue date May 12, 2020
    • Acorn Engineering Company
    • Darryl Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Waste receptacle systems and methods
    • Patent number 10,352,028
    • Issue date Jul 16, 2019
    • Acorn Engineering Company
    • Darryl Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Ligature resistant corner basin
    • Patent number D840523
    • Issue date Feb 12, 2019
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ligature resistant toilet
    • Patent number 10,052,000
    • Issue date Aug 21, 2018
    • Acorn Engineering Company
    • Darryl Boeltl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Refill and wash down assembly, and toilet
    • Patent number 10,030,377
    • Issue date Jul 24, 2018
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Ligature resistant roll holder assembly
    • Patent number 10,028,627
    • Issue date Jul 24, 2018
    • Acorn Engineering Company
    • Darryl Boeltl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Adjustable clothes hook
    • Patent number 9,301,658
    • Issue date Apr 5, 2016
    • Acorn Engineering Company
    • Darryl Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Basin
    • Patent number D745120
    • Issue date Dec 8, 2015
    • Acorn Engineering Company
    • Christopher Adkison
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sink
    • Patent number D744620
    • Issue date Dec 1, 2015
    • Acorn Engineering Company
    • Christopher Adkison
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Basin
    • Patent number D744074
    • Issue date Nov 24, 2015
    • Acorn Engineering Company
    • Christopher Adkison
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Basin
    • Patent number D727475
    • Issue date Apr 21, 2015
    • Acorn Engineering Company
    • Darryl Boeltl
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Stainless steel toilet resistant to corrosion by sea water
    • Patent number 6,687,922
    • Issue date Feb 10, 2004
    • Acorn Engineering Co.
    • Keith D. Marshall
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Stainless steel toilet
    • Patent number D445884
    • Issue date Jul 31, 2001
    • Acorn Engineering Co.
    • Keith D. Marshall
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Stainless steel toilet
    • Patent number D437920
    • Issue date Feb 20, 2001
    • Acorn Engineering Co.
    • Keith D. Marshall
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGATURE RESISTANT CABINET
    • Publication number 20240090665
    • Publication date Mar 21, 2024
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HOOK FOR SUSPENDING ITEMS
    • Publication number 20240081569
    • Publication date Mar 14, 2024
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATER PROVIDING STATION
    • Publication number 20230027542
    • Publication date Jan 26, 2023
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    COMPACT WATER BOTTLE FILLING STATION AND RETROFITTING METHOD
    • Publication number 20220048751
    • Publication date Feb 17, 2022
    • Acorn Engineering Company
    • Donald E. Morris
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    WATER PROVIDING STATION
    • Publication number 20220034073
    • Publication date Feb 3, 2022
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    LIGATURE RESISTANT STRAINER AND DRAIN ASSEMBLY
    • Publication number 20210071404
    • Publication date Mar 11, 2021
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    LIGATURE RESISTANT FLOOR DRAIN AND GRATE
    • Publication number 20200291631
    • Publication date Sep 17, 2020
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FOLDED TOWEL DISPENSER
    • Publication number 20200069121
    • Publication date Mar 5, 2020
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIGATURE RESISTANT ROLL HOLDER ASSEMBLY
    • Publication number 20190350416
    • Publication date Nov 21, 2019
    • Acorn Engineering Company
    • Darryl Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIGATURE RESISTANT SHOWERHEAD
    • Publication number 20190321835
    • Publication date Oct 24, 2019
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    TOILET SUB-ASSEMBLY WITH MULTIPLE WASTE TUBE COUPLING POSITIONS
    • Publication number 20190292763
    • Publication date Sep 26, 2019
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    LIGATURE RESISTANT ROLL HOLDER ASSEMBLY
    • Publication number 20180303295
    • Publication date Oct 25, 2018
    • Acorn Engineering Company
    • Darryl Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIGATURE RESISTANT ROLL HOLDER ASSEMBLY
    • Publication number 20180020886
    • Publication date Jan 25, 2018
    • Acorn Engineering Company
    • Darryl Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIGATURE RESISTANT TOILET
    • Publication number 20170265694
    • Publication date Sep 21, 2017
    • Acorn Engineering Company
    • Darryl Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WASTE RECEPTACLE SYSTEMS AND METHODS
    • Publication number 20160376779
    • Publication date Dec 29, 2016
    • Acorn Engineering Company
    • Darryl Boeltl
    • E03 - WATER SUPPLY SEWERAGE